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✨ Elevate your everyday comfort game—wirefree, worry-free, and totally you! ✨
The Just My Size Active Lifestyle Wirefree Bra MJ1220 combines breathable 100% cotton stretch fabric with a moisture-wicking CoolDri lining to keep you fresh all day. Its wirefree design features smooth, supportive cups and an inner sling for natural lift, while adjustable cushion straps ease shoulder pressure. Ideal for full-figure women seeking versatile comfort, it works perfectly alone or as a liner to enhance underwire bras, making it a must-have for active, style-conscious professionals.








| ASIN | B000PCGN4U |
| ASIN | B0FM34CYR9 |
| Age Range Description | Adult |
| Apparel Closure Orientation | Back |
| Apparel Closure Type | bras |
| Apparel Fabric Stretch | High Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Back Style | Strappy Back |
| Best Sellers Rank | #588,764 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #4,469 in Everyday Bras |
| Bra Cup Coverage | Full Coverage |
| Bra Design | Sports |
| Bra Padding Level | Light |
| Brand Name | JUST MY SIZE |
| Color | White |
| Customer Reviews | 4.1 4.1 out of 5 stars (9,121) |
| Date First Available | August 12, 2025 |
| Department | womens |
| Fabric Type | 100% Polyester |
| Fit Type | Stretch |
| Fit to Size Sentiment | Positive |
| Global Trade Identification Number | 00085447003364 |
| Item Type Name | Bras |
| Item Weight | 0.23 Pounds |
| Item model number | 1220 |
| Manufacturer | Just My Size - Bras |
| Manufacturer | Just My Size - Bras |
| Manufacturer Part Number | 1220 |
| Material Opacity | Opaque |
| Material Type | Spandex |
| Model Name | Active Lifestyle Wirefree Bra Mj1220 |
| Neck Style | U-Neck or High Neck |
| Occasion Type | Birthday, Wedding |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Sleeve Length Description | Sleeveless |
| Sport Type | Exercise & Fitness |
| Strap Type | basic |
| Style Name | Active Lifestyle Wirefree Bra Mj1220 |
| Style Number | 1220 |
| Support Level | High Support |
| Total Product Quantity | 1 Count |
| UPC | 085447003364 |
| Underwire Type | Wire Free |
| Unit Count | 1 Count |
B**T
Actually works! Makes a great underwire bra liner, too.
EDIT 10/21/14: see new last two paragraphs. I am totally surprised. Having disregarded the daft fitting instructions at the JMS site, I ordered one band size bigger and one cup size smaller than measurements would require per 'normal' bust measuring instructions (i.e., for over 50 years, department sales ladies would measure your underbust, then widest part of your bust, with the former your band size, and the latter your cup size at one letter per inch difference). It fits. Tightly. It should, because it will stretch out in the wash: ALL COTTON, except that the inner band is rubberized, so I'd not recommend putting this in the dryer (you can do it occasionally, but don't do it all the time). It's not uncomfortable, even though tight. It LIFTS! What a shocker. That band you see in the picture is accurately depicted. What you don't see, is that the cups themselves are MUCH SMALLER, with most of the surrounding area you do see in the picture, of very tight stretchy cotton. That's used to hold you up. When you take it from the package, it looks way too small. But when you try it on, heaven. I'm shocked that I can wear it alone, as now. However, it also makes a great underbra for your underwires, which universally suffer from the fact they aren't lined. That's why underwires are uncomfortable. The wires are covered, and usually quite well -- but the casing chafes. Wear this underneath your underwire, and suddenly the underwire bra.. becomes comfortable. For that usage alone, though, it might be good to order a cup size bigger and up to two band sizes bigger, so that the underwire isn't 'cramped' by the underbra. (See last two paragraphs of this review.) It even works in tandem with any other bra. Makes the entire fitting, much more supported and comfortable. Seems to be the combination of two bras. I got this inspiration from buying many bras over the past 60 days, and as you know, returning after wearing is verboten -- so then, how to fix a bad bra experience? Use this as the underbra. For if you look at my reviews for bras (google 'brainout's review' and 'Amazon' and 'bra'), you'll know what specific bras I was trying to redeem with this one. I spent maybe $200 on the other bras, combined. Ouch. Didn't then know this bra existed, nor that using an underbra would solve so many support and discomfort problems, thus redeeming all that other spent cash! Better late than never. Happy camper, moi. Just bought more, to experiment with a wider band and cup: at this price, it's worthwhile! New paragraph, results of experimenting: yeah, as bra liners you want these puppies to be a size bigger in cup than you'd normally wear solo, so they won't restrict the cup 'fit' of the outer bra; so you buy some bras in your real size, some in your size plus one in band width, some in your size plus one in both band and cup, depending on what bras you'll wear THESE, underneath. The difference in comfort is phenomenally wonderful. The liner 'supports' the band in the overbra, and the overbra 'supports' the liner. Far better combined, than either bra solo. And comfortable enough to SLEEP or wear for two days straight, like I just did. These bras arrive wrinkled in the cup, but if you wear them for a day or so, the wrinkles stretch out. Great liners, baby. The only flaw is that the straps are a bit scratchy right outta that YES SAVE ME FOR TRAVEL bra package. But machine wash them with fabric softener (or maybe no softener), and they will soften up. I'm doing that as I type, finally found a use for the automatic fabric softener cycle on my machine (yay). And wearing one bra solo while waiting, is suddenly not fun. I had NO idea that using these bras as liners, could save what's bad in my other bras. Thank you, JMS!
M**Y
Simply Amazing - Please read fully for sizing tips!
First let me get started, the seller is wonderful. I had origonally placed an order in a smaller size, Then sent a request for a different size like 3 different times before I actually measured, as it was my first time ordering a bra or buying one for that matter. They got back to me immediately to confirm which one to send. The delivery was honestly like a day or two later. Using this website <...> I was able to measure myself perfectly and able to place the correct order for my REAL bra size and not just one that fits. This bra is superb if you do what that link tells you and order the proper size. Anyone who has had a negitive review about this bra or this company is serious insane. It lifts, supports (mind you must wear your REAL size, measure yourself or get it professionally done.. I myself went up a size in cup and band after knowing the proper ways on how to figure it out) This bra is thicker then most bra's you find at regular stores, which was one of my biggest concerns, because i've worn bra's before and after you put it on its like uhh where's the support? Anyway you will NOT have that problem with these bra's, seriously measure yourself before you place the order following the guide I provided and you will be just as pleased as I am. I do recommend this bra for full figured women (3-4hands - confirmed). The price is perfect, doesn't cost 50-60bucks and still feels high quality. There are NO tags A+. The stitching is secure not flimsy, No folding bands, no uni-boob, soft material cups no linings to cause itching. Clasps are decent enough you can just reach back and latch it without playing find the hole. Doing a few bounces breast move as a pair and not to much, just enough to tease the boys.. haha! The sides go up enough that you don't get hangovers under the arms. The straps are thick and well proportioned, the thin liner that parts the breast is just enough. In all my life I have only had 1 bra that had fit me perfectly, that is until now. (i've been wearing bra's for about 16years) I plan on ordering several more in the near future. Thank you! P.S Remember, back pain, shoulder dips, back band roll ups, belly band roll ups, uneven bra band that goes up here down there and not evenly wrapped around you means your bra is wrong size. If your shoulders support your breast it is the WRONG size. If you see wrinkles in the material it is wrong size, If you see a bump through your shirt it is the wrong size (even in half cups! Wearing the wrong size can mishape your breast, hurt your back and even cause damage early and later in life. If your bra make them look like cones again it is the wrong size, Unless your Madonna and wearing your bra over your shirt recheck your size. Don't be afraid of the letters, DDCF Breast are the same as everyone else(persay) just requires a different type of support, example more band less cup, more cup less band, etc. So if you do decide to measure yourself and give this bra a chance do not be discouraged by your results!
S**S
Best Bra Ever!
This is my all time favorite bra! I wish Just My Size would bring this model back since it seems to be discontinued and there seems to be nothing like it available. It has cotton sides and cups. It is breathable, comfortable and supportive.
H**R
This bra is boob heaven!!
First off, I absolutely HATE getting new bras. When I get one that I like, I always buy several in different sizes. It has been 6 yeats since I had to buy new bras. I am different sizes for different bra types so buying online is ALWAYS a gamble for me. I wear a 44, 46, or 48 depending on the bra and a B or C cup, also depending on the bra type. Add that I am nursing and you have the perfect storm! I ordered a 46C, and I love how soft the fabric is. I put it on and my boobs were in heaven. They were secure and supported and it felt like nohing was on. The back stayed where it was put, it did NOT ride up as bras tend to do on me. I am also able to quickly and comfortably pop my boob out for my daughter to nurse. The only thing I would improve about this bra is I would make the fabric thicker. After 3 nursing kids, my nipples are not as soft as they once were and tend to stick out. It does not bother me a whole lot, more of a minor inconvience. Overall, I am super happy with this bra and will be getting some more.
R**F
Comfortable and good coverage, straps fail
It is a good bra with great coverage and support. It's comfortable enough to wear all day. I have ordered this bra 5 times now and been fairly pleased. The straps do come out of the seams on the back. It's happened with every bra I've ordered. I've fixed the bras and kept using them, but this is the third time the strap has failed while I'm at work. I will be looking for a different bra now.
D**E
Perfecto 👌 soy de piel súper sencible y es lo más ligero cómodo y suave es algodón 100% mi busto y grande y muy pesado y lo sujeta bien sin sentirme apretada lo recomiendo totalmente es por mucho más cómodo que los aire Bra y todos esos de elástico con los que se suda mucho por tanto elastano
M**E
Surprised. that an online order did everything it promised. SO COMFORTABLE, and gives me a great lift without underwire. Do it.
M**M
Smaller than the mentioned size
L**U
Best bra I have bought actually. Firm support with comfort.
D**R
This bra is comfortable but there is no support. This is an after the bath or lounge bra, which is what l wanted. Yes lady’s this is a una-boob bra. This bra is difficult to fit. The bra fits small around the rib cage. My final size ordered was 2 sizes up, and larger in the cup. The tighter around the ribs the better the support (what support there is). The bra seems to stretch out a little around the ribs. I think this bra is best for smaller sizes for support. Not an out of the house bra for sure. I ordered 4 bras to get the right size. There was no problems at all with the returns. I will order 1 or 2 more bras. Good luck lady’s.
Trustpilot
2 weeks ago
5 days ago